Author/Authors :
kawaguchi, takumi kurume university - school of medicine - department of medicine, division of gastroenterology, Kurume, Japan , shimose, shigeo kurume university - school of medicine - department of medicine, division of gastroenterology, Kurume, Japan , torimura, takuji kurume university - school of medicine - department of medicine, division of gastroenterology, Kurume, Japan
